Eccentric planetary gearing

摘要

An eccentric planetary gearing comprises two internally toothed gears, a double-ring externally toothed planetary gear and a planet carrier. The planet carrier is composed of support means for providing the rotatable mounting of the planet carrier itself and the rotatable mounting of the double-ring externally toothed planetary gear, said support means being integrated into a rigid member through two interjacent crescent-shaped sections consecutively disposed relative to one another. Each of the interjacent crescent-shaped sections is disposed within the space between the respective gear ring of the double-ring externally toothed planetary gear and the respective internally toothed gear.